Trojan Lsass

My computer is rebooting everytime I connect on internet . It tells me the LSASS has a problem and will shutdown the system. Norton antivirus didnt find anything.
I did all steps on page https://www.wilderssecurity.com/showthread.php?t=15913

I need to kno if there is something here that I need to clean.
Is this the only way to fix this problem ? Is there a easier solution ?
Thanks

Logfile of HijackThis v1.97.7
Scan saved at 10:02:05 AM, on 4/05/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Symantec Shared\ccEvtMgr.exe
C:\WINDOWS\System32\inetsrv\inetinfo.exe
C:\Program Files\Common Files\Microsoft Shared\VS7Debug\mdm.exe
F:\Program Files\Norton AntiVirus\navapsvc.exe
F:\Program Files\Norton AntiVirus\AdvTools\NPROTECT.EXE
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\Explorer.EXE
C:\Program Files\Common Files\Symantec Shared\ccApp.exe
C:\PROGRA~1\MYWEBS~1\bar\1.bin\mwsoemon.exe
C:\WINDOWS\System32\P2P Networking\P2P Networking.exe
C:\WINDOWS\System32\ctfmon.exe
C:\WINDOWS\webshots.scr
C:\WINDOWS\System32\dwwin.exe
C:\WINDOWS\System32\wuauclt.exe
G:\My Documents\HijackThis.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
C:\Program Files\Internet Explorer\IEXPLORE.EXE

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = http://login.yahoo.com/config/mail?.intl=au
O2 - BHO: MyWebSearch Search Assistant BHO - {00A6FAF1-072E-44cf-8957-5838F569A31D} - C:\Program Files\MyWebSearch\SrchAstt\1.bin\MWSSRCAS.DLL
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - F:\Program Files\Adobe\Acrobat 6.0\Reader\ActiveX\AcroIEHelper.dll
O2 - BHO: mwsBar BHO - {07B18EA1-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\1.bin\MWSBAR.DLL
O2 - BHO: WebXM Browser Helper - {0BEC4479-969E-4964-B035-66114A88112D} - F:\Program Files\Watchfire\WebQA\WFIIeBho.dll
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - F:\Program Files\Norton AntiVirus\NavShExt.dll
O2 - BHO: G-Buster Browser Defense - {C41A1C0E-EA6C-11D4-B1B8-444553540000} - C:\WINDOWS\Downloaded Program Files\gbieh.dll
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - F:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: My &Web Search - {07B18EA9-A523-4961-B6BB-170DE4475CCA} - C:\Program Files\MyWebSearch\bar\1.bin\MWSBAR.DLL
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O4 - HKLM\..\Run: [ccApp] "C:\Program Files\Common Files\Symantec Shared\ccApp.exe"
O4 - HKLM\..\Run: [ccRegVfy] "C:\Program Files\Common Files\Symantec Shared\ccRegVfy.exe"
O4 - HKLM\..\Run: [Advanced Tools Check] F:\PROGRA~1\NORTON~1\AdvTools\ADVCHK.EXE
O4 - HKLM\..\Run: [ICQ Lite] F:\Program Files\ICQLite\ICQLite.exe -minimize
O4 - HKLM\..\Run: [MyWebSearch Email Plugin] C:\PROGRA~1\MYWEBS~1\bar\1.bin\mwsoemon.exe
O4 - HKLM\..\Run: [P2P Networking] C:\WINDOWS\System32\P2P Networking\P2P Networking.exe /AUTOSTART
O4 - HKLM\..\Run: [UserFaultCheck] %systemroot%\system32\dumprep 0 -u
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\RunOnce: [ICQ Lite] F:\Program Files\ICQLite\ICQLite.exe -trayboot
O4 - Startup: PowerReg Scheduler.exe
O4 - Startup: Webshots.lnk = F:\Program Files\Webshots\Launcher.exe
O4 - Global Startup: Adobe Gamma Loader.exe.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Adobe Gamma Loader.lnk = C:\Program Files\Common Files\Adobe\Calibration\Adobe Gamma Loader.exe
O4 - Global Startup: Microsoft Office.lnk = F:\Program Files\Microsoft Office\Office10\OSA.EXE
O8 - Extra context menu item: E&xport to Microsoft Excel - res://F:\PROGRA~1\MICROS~1\Office10\EXCEL.EXE/3000
O9 - Extra button: ICQ Lite (HKLM)
O9 - Extra 'Tools' menuitem: ICQ Lite (HKLM)
O9 - Extra button: Related (HKLM)
O9 - Extra 'Tools' menuitem: Show &Related Links (HKLM)
O9 - Extra button: Yahoo! Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Yahoo! Messenger (HKLM)
O16 - DPF: {1D4DB7D2-6EC9-47A3-BD87-1E41684E07BB} - http://imgfarm.com/images/nocache/funwebproducts/SmileyCentralInitialSetup1.0.0.6.cab
O16 - DPF: {1D6711C8-7154-40BB-8380-3DEA45B69CBF} (Web P2P Installer) -
O16 - DPF: {4B9F2C37-C0CF-42BC-BB2D-DCFA8B25CABF} (PopCapLoaderCtrl Class) - http://zone.msn.com/bingame/rock/default/popcaploader1.cab
O16 - DPF: {5D9E4B6D-CD17-4D85-99D4-6A52B394EC3B} (WSDownloader Control) - http://www.webshots.com/samplers/WSDownloader.ocx
O16 - DPF: {805EF069-3D5E-4D3F-8135-E0B98099B737} (Ferramenta de carregamento do Yahoo! Fotos Class) - http://us.dl1.yimg.com/download.yahoo.com/dl/installs/ydropper/ydropper1_1br.cab
O16 - DPF: {9AA73F41-EC64-489E-9A73-9CD52E528BC4} (ZoneAxRcMgr Class) - http://zone.msn.com/binGame/ZAxRcMgr.cab
O16 - DPF: {CA1811B0-28B5-44AB-8DB3-DC9BEAA77D04} (Yahoo! Photos Easy Upload Tool Class) - http://us.dl1.yimg.com/download.yahoo.com/dl/installs/ydropper/ydropper1_1au.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab
O16 - DPF: {DF780F87-FF2B-4DF8-92D0-73DB16A1543A} (PopCapLoader Object) - http://www.zone.msn.com/bingame/zuma/default/popcaploader_v5.cab
O16 - DPF: {E37CB5F0-51F5-4395-A808-5FA49E399F83} (GbPluginObj Class) - https://www14.bancobrasil.com.br/plugin/GbPluginBb.cab

 

Hi Cris, and welcome to Wilders.

It sounds like you may be infected with one of the Sasser worm variants.

Please download and run the McAfee AVERT Stinger tool: http://vil.nai.com/vil/stinger/

Let it clean what it lists as infected, then reboot your computer. Then go to Microsoft Update site and get ALL Critcal Updates for your computer and IE browser, or you will be infected again and again: http://v4.windowsupdate.microsoft.com/en/default.asp

Do another scan with HijackThis and post a new log here in this thread to be checked.

I have removed your duplicate thread - please keep all replies in this one. Thank you.

Regards,

snap